Abstract: The covert communication scenario with multiple users involved needs to take into account multiple conflicting optimization goals, such as maximizing the number of served users, minimizing ...

Abstract: Unmanned aerial vehicles (UAVs) have been used as aerial platform to enhance the capacity and coverage of wireless networks. The user access is challenging due to the rapid varying channels ...

Starting this week, Perplexity subscribers will have a new agentic tool at their disposal. Perplexity Computer, in the company’s words, “unifies every current AI capability into a single system.” More ...

Looking ahead: The first official visual upgrade in Minecraft's 16-year history was released last June for Bedrock Edition players. However, the original Java version has a long road ahead of it ...